edited seed file + one additional test for #208
made responsible user mandatory for #203
added some more information to job_offer mail for #120
made edit unavailable for jobs that aren't open or pending for #212
added multiupload to application mailer
fixed link issue in application mail for responsible user
changed redirect behaviour on sign in for #183
Merge remote-tracking branch 'origin/develop' into develop-ak
small refactoring
fixed test problems regarding to the multi upload feature
Merge branch 'develop-ak' of https://github.com/tkowark/hpi-hiwi-portal into develop-ak
change (programming) language heading #213
don't allow a staff member to choose a chair for the job offer he creates #209
confirmation #207
changed status messages #206
fixed css and javascript magic #204
updated gitignore to ignore students assets
annotations and refactorings
joboffers start_date only in the future
can can for job offers
Prolong controller action